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The Physiographic Influence on Recession Runoff in Small Norwegian Rivers
Physiographic Influence Recession Runoff Small Norwegian Rivers
2009/10/29
This paper presents a statistical correlation procedure to predict a master
depletion curve by use of basin characteristics and the specific storage of
water available for runoff at a particular rec...
Concentration data for the elements arsenic, cadmium, cobalt, molybdenum,
zinc, and uranium in eleven Norwegian rivers, determined by neutron activation
analysis, are presented. The mean values of t...
The Watershed Influence on Storm Runoff in Small Norwegian Rivers
Watershed Influence Storm Runoff Small Norwegian Rivers
2009/10/29
A procedure to isolate and investigate the watershed influence on storm
runoff is presented. It offers an opportunity to study also the change in
influence of particular watershed characteristics by...
Instrumental neutron activation analysis has been applied for the determination
of up to 40 elements in waters from eleven Norwegian rivers. In order to
represent the composition of an average river...
In 50 lakes in south-eastern Norway hydrogen-ion concentration (pH) and
total hardness ("dH) were measured in surface water in the 1950's and then
once again 10 years later. Significant acidificatio...
Seasonal Fluctuations of Physical and Chemical Parameters of a Weir Basin in a Regulated West Norwegian River
Seasonal Fluctuations Physical Chemical Parameters Weir Basin
2009/10/28
Both before (1967-69) and after (1976-78) the regulation of the river Ekso in
western Norway, physical and chemical analyses were made of the river water.
After the regulation water samples for chem...
Existing conflicts or problems concerning groundwater in Norwegian river
plains are outlined. Emphasis is placed on the effects of river regulation. Two
methods of determining aquifer diffusivity ar...
Winter-Season Climatic Signals in the Recently Deposited Snowpack on a Norwegian Alpine Glacier
Winter-Season Climatic Signals Deposited Snowpack Norwegian Alpine Glacier
2009/10/22
Vertical variations of oxygen isotopes in the snow which accumulates during the winter at the Norwegian glacier Austre Okstindbreen are not entirely eliminated after 1-2 months of ablation in the foll...
Norwegian lakes show widespread recovery from acidification：results from national surveys of lakewater chemistry 1986-1997
Acid Neutralising Capacity Sulphate concentrations lakes
2009/6/5
Surveys of 485 lakes in Norway conducted in 1986 and again in 1995 reveal widespread chemical recovery from acidification. Sulphate concentrations in lakes have decreased by 40% in acidified areas in ...
Present and potential nitrogen outputs from Norwegian soft water lakes – an assessment made by applying the steady-state First-order Acidity Balance (FAB) model
Lakes hydrochemistry nitrogen nitrate sinks
2009/3/17
The steady-state First-order Acidity Balance (FAB) model for calculating critical loads of sulphur (S) and nitrogen (N) is applied to 609 Norwegian soft-water lakes to assess the future nitrate (NO3&#...
Coherent responses of sulphate concentration in Norwegian lakes: relationships with sulphur deposition and climate indices
recovery acid coherence
2009/3/12
The coherence or synchrony in the trends in SO42– concentration in a set of 100 lakes in Norway that have a long-term chemical record was evaluated. Using a statistical technique that compares pattern...